#820507
Closest named color: Maroon (#800000). oklch(38.4% 0.153 28.2), rgb(130, 5, 7).
Aa
White text reads best on this color (10.63:1).
About this color
#820507 is a dark, vivid red. In OKLCH its lightness is 38%, its chroma 0.153 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Maroon (#800000), ΔE 0.008 away. White text reads best on it, at 10.63:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | vivid (0.153) |
| Temperature | warm |
| Nearest name | Maroon (#800000) |
| Black text | 1.97:1 |
| White text | 10.63:1 |
Values
| HEX | #820507 |
| RGB | rgb(130, 5, 7) |
| HSL | hsl(359, 93%, 26%) |
| OKLCH | oklch(38.4% 0.153 28.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #820507 | 10.63:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #820507 | 1.97:1 | Fails | Lc 11.4 | Not readable |
| #820507 text on white | 10.63:1 | AAA | Lc 92.5 | Preferred for body text |
| #820507 text on black | 1.97:1 | Fails | Lc -9.9 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FFE2DE
oklch(93.5% 0.033 27.1)
-
Step 200
200
#FFCBC3
oklch(88.6% 0.06 28.4)
-
Step 300
300
#FFA599
oklch(80.8% 0.109 28)
-
Step 400
400
#FF6A5B
oklch(70.8% 0.185 28.4)
-
Step 500
500
#F82D28
oklch(63.2% 0.236 28.2)
-
Step 600
600
#D9000D
oklch(55.6% 0.228 28.2)
-
Step 700
700
#B80009
oklch(49.2% 0.201 28.2)
-
Step 800
800
#980006
oklch(42.7% 0.175 28.2)
-
Step 900
900 (this color)
#820507
oklch(38.4% 0.153 28.2)
-
Step 950
950
#4B0907
oklch(26.9% 0.097 28)
#820507 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #352E04 | 0.168 |
| Deuteranopia (no green cones) | #514700 | 0.150 |
| Tritanopia (no blue cones) | #900009 | 0.031 |
| Achromatopsia (no color) | #3E3E3E | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #820507
#820507
oklch(38.4% 0.153 28.2)
- #004D56
#004D56
oklch(38.4% 0.066 208.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #820507, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Maroon #800000 ΔE 0.008
- Dark Red #8B0000 ΔE 0.020
- Blood #770001 ΔE 0.027
- Wine Red #7B0323 ΔE 0.033
- Brick Red #8F1402 ΔE 0.035
- Reddy Brown #6E1005 ΔE 0.044
- Bordeaux #7B002C ΔE 0.047
- Blood Red #980002 ΔE 0.048
Use #820507 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.